Sistema Lunch Collection Snack Attack Stack Food Storage Containers, Assorted Colors, Set of 4 Snack attack stack set includes: 2-small snack attack containers, 1-snack attack duo, 1-lunch tub Features Sistema KLIP IT easy locking clips; flexible inner seal allows food to stay fresh longer Lunch container features: small for kids or snacks, large for salads or sandwiches, multi-compartment to keep items separated Designed and made in New Zealand from 100% virgin plastic; Phthalate free; BPA free Dishwasher safe (top rack); microwave, fridge and freezer safe